After that I thought about other protocols. I was also reading the discussions about Opera and marketing/marketshare [here and here]
And I come to the conclusion that many other users have: Opera has to offer web-developers great opportunities (for example developer-tools). I think this is not enough! I think opera has a great platform with my.opera.
A few years ago I started (and two years later I stopped ) programming web-pages. I wasn't really good, but to test my own pages without having a good webserver at the beginning (mostly the free-webserver are bad and flooted with ads) I need the opportunity to test my own pages and also to have the opportunity to show the process my friends... So I was searching for a free dns service (so i haven't already the problem to give away my ip-adress) and found a few good services. I had to downlaod a small programm (or update my ip by a webinterface) and i had to register! Why not having this small option in opera? It is easy to implement[small code] and doesn't make really big traffic for opera ^^ (so it is "free" for opera) This would be a good think for people who start learning/testing some development.